Prevalence of attention-deficit/hyperactivity disorder symptoms and their associations with sleep schedules and sleep-related problems among preschoolers in mainland China

by Hui Cao, Shuangqin Yan, Chunli Gu, Sumei Wang, Lingling Ni, Huihui Tao, Ting Shao, Yeqing Xu, Fangbiao Tao
Published 2018-02-01